Rocha e Silva, M A pharmacological analysis of the mode of action of serotonin (5-hydroxytryptamine) upon the guinea-pig ileum. 1952. [electronic resource] - British journal of pharmacology Feb 1997 - 92-102; discussion 88-91 p. digital Publication Type: Biography; Classical Article; Historical Article; Journal Article ISSN: 0007-1188 Standard No.: 10.1111/j.1476-5381.1997.tb06781.x doi Subjects--Topical Terms: AnimalsGuinea PigsHistory, 20th CenturyIleum--drug effectsMuscle, Smooth--drug effectsSerotonin--history